ATE73597T1 - Rundstrahlender hornlautsprecher. - Google Patents

Rundstrahlender hornlautsprecher.

Info

Publication number
ATE73597T1
ATE73597T1 AT87108573T AT87108573T ATE73597T1 AT E73597 T1 ATE73597 T1 AT E73597T1 AT 87108573 T AT87108573 T AT 87108573T AT 87108573 T AT87108573 T AT 87108573T AT E73597 T1 ATE73597 T1 AT E73597T1
Authority
AT
Austria
Prior art keywords
shells
loudspeaker
sound
rotation
another
Prior art date
Application number
AT87108573T
Other languages
English (en)
Inventor
Neerbos Pel Dipl-Ing Van
Dieter Dipl-Ing Speck
Christian Dipl-Ing Oberschal
Original Assignee
Wandel & Goltermann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wandel & Goltermann filed Critical Wandel & Goltermann
Application granted granted Critical
Publication of ATE73597T1 publication Critical patent/ATE73597T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Waveguide Aerials (AREA)
AT87108573T 1986-07-09 1987-06-13 Rundstrahlender hornlautsprecher. ATE73597T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3623092A DE3623092C1 (de) 1986-07-09 1986-07-09 Rundstrahlender Hornlautsprecher
EP87108573A EP0252337B1 (de) 1986-07-09 1987-06-13 Rundstrahlender Hornlautsprecher

Publications (1)

Publication Number Publication Date
ATE73597T1 true ATE73597T1 (de) 1992-03-15

Family

ID=6304755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108573T ATE73597T1 (de) 1986-07-09 1987-06-13 Rundstrahlender hornlautsprecher.

Country Status (3)

Country Link
EP (1) EP0252337B1 (de)
AT (1) ATE73597T1 (de)
DE (1) DE3623092C1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836329A (en) * 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
US5146508A (en) * 1990-09-07 1992-09-08 Federal Signal Corporation Omindirectional modular siren
FR2671445B1 (fr) * 1991-01-04 1995-07-28 Majorcom Dispositif de sonorisation omnidirectionnelle.
US5784468A (en) * 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
DE102007019450A1 (de) 2007-04-10 2008-10-16 Michael Schwahn Omnidirektional abstrahlender und aufnehmender Schalltrichter
HU229608B1 (en) 2011-10-04 2014-03-28 Zoltan Bay Loudspeaker
AU2017202861B2 (en) * 2014-09-30 2018-11-08 Apple Inc. Loudspeaker with reduced audio coloration caused by reflections from a surface
USRE49437E1 (en) 2014-09-30 2023-02-28 Apple Inc. Audio driver and power supply unit architecture
CN111479205B (zh) * 2014-09-30 2022-02-18 苹果公司 用于水平波束控制的多驱动器声号筒
CN115550821A (zh) 2014-09-30 2022-12-30 苹果公司 具有减小的由来自表面的反射导致的音频染色的扬声器
US10257608B2 (en) 2016-09-23 2019-04-09 Apple Inc. Subwoofer with multi-lobe magnet
US10631071B2 (en) 2016-09-23 2020-04-21 Apple Inc. Cantilevered foot for electronic device
CN117294994B (zh) * 2023-09-27 2024-12-06 中国航空工业集团公司北京长城计量测试技术研究所 一种强声播放器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758011A (fr) * 1932-08-12 1934-01-09 Meaf Mach En Apparaten Fab Nv Dispositif de propagation du son
US2550359A (en) * 1946-02-08 1951-04-24 Univ Loudspeakers Inc Loud-speaker mounting
DE813265C (de) * 1949-03-15 1951-09-10 Siemens & Halske A G Rundstrahlender Druckkammerlautsprecher
US4310065A (en) * 1979-05-11 1982-01-12 Chromalloy Electronics Corporation Radial horn

Also Published As

Publication number Publication date
EP0252337B1 (de) 1992-03-11
EP0252337A3 (en) 1989-06-14
DE3623092C1 (de) 1988-02-04
EP0252337A2 (de) 1988-01-13

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